HELP!
disaster has struck.
thought id empty my catch can today, so i take it off, clean it etc, refit it, then i thought id start the car up and see how my downpipe sounds (its blowing like tulisa), so i start it and it sounds as expected and some fumes coming up.
i gave the car a little rev, nothing mad at all, and smoke bellows from the bay....uh oh.
i think, hmmmm, thats a lot for exhaust fumes, so i shout my old man, who instantly says thats oil. its coming out the exhaust and somewhere in the engine bay, through the blowing flexi i assume.
i've jacked the car up, wheels off to gain better access to the bay and the back of the engine, and i've discivered quite alot of oil.
i've taken plenty of pictures:
drivers side, looking past the driveshaft, up along side downpipe:
and the same but deeper in:
downpipe flexi, looking through the wheel arch:
passenger side, looking at turbo comp housing:
tried to get a view of the turbo feeds:
turbo hot side:
and finally another drivers side view, where all the action seems to be happening:
now im stuck on what to do next. i've taken various parts off to gain acces to the back of the engine from top and bottom. im thinking of putting it back together, and starting it to see what happens, and see if i can see a leak/smoke source.
now my dad (mechanic) thinks the breather system has become blocked upon fitting of the catch can, we dont know how, but thats our initial thoughts, seeing as the rocker cover and oil cap was under such pressure. And he thinks something has blown, an oil seal or something, and its either a. leaking into the combustion system somewhere and its burning oil. or b. i have an oil leak that is just burning onto the downpipe.
it seems like this might be a tough one to solve, and if it is internal problem i have another car on standby, and the s3 will come off the road for a rebuild.
i am ****** off, but in a way i think perhaps i should take the opportunity to strip her and rebuild it. i
ts served me dam well having covered 147k now, and never really had a major engine problem.
im just stuck now, and would ideally like to know what went wrong and why.
so any comments or opinions are welcome.
cheers fellas